- Added <code>SeriesAggreg2.data.frame()</code> function. This new verson of the <code>SeriesAggreg()</code> function allows to compute regimes.
- Added<code>.AggregOutputs()</code> private function in order to choose automatically the <code>ConvertFun</code> to apply on each element of <code>InputsModel</code> and <code>OutputsModel</code> ojects.
- Added<code>.AggregConvertFun()</code> private function in order to choose automatically the <code>ConvertFun</code> to apply on each element of <code>InputsModel</code> and <code>OutputsModel</code> ojects.